BD Diesel USA is a performance-oriented company specializing in high-quality diesel and heavy-duty truck components and upgrades. Their products are engineered to handle high pressure, high temperature, high load, and extended operation, not just occasional use. With years in the field (including intensive hours of idling, towing, and heavy usage), the BD Diesel's engineering and R&D is informed by real use cases.
Add fingertip control to your 2001-2005 Duramax Allison 1000 Tranmission for easy Tap Shifting when passing, pulling, hill climbing or whenever you need to switch gears quickly - just like the newer trucks.
Tap Shifter Kits includes new gear shift lever that pre-bent for a better fit, a control module and a harness with factory plug-in connections makes for a clean and easy install.
The 2001-2002 kit also includes an amber LED light for OD disable indication.
Install Time:
- 2 Hours
- GM Reflash Required
Warranty:
Parts
- 12-Months
- 24,000 Miles
Emissions:
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement Parts included. (EMS:4)
Features:
- Add fingertip control for easy Tap Shifting when passing, pulling, hill climbing or whenever you need to switch gears quickly
- Works great with engine retarders like BD's Exhaust Brake
- Includes new gear shift lever that is ergonomically bent to protect your knee
- Wire harness with factory plug-in connections
- 2001-2002 kit includes an amber LED light for OD disable indication
Installation Notes:
Professional installation is required.
Specifications:
EMS Code: 4.
Transmission Model: Allison.
Warranty: 12-Months/24,000 Miles.
Fitment & Application:
| Brand | BD Diesel |
|---|---|
| Part Number | BDD-1031360 |
| Shipping Method | UPS/FedEx/USPS Ground |
| California Prop 65 Warning |
|



This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/